BS ISO 16121-4-2011 Road vehicles Ergonomic requirements for the driver-s workplace in line-service buses Cabin environment《道路车辆 对专线公共汽车驾驶员工作地点的人类工效学要求 座舱环境》.pdf

《BS ISO 16121-4-2011 Road vehicles Ergonomic requirements for the driver-s workplace in line-service buses Cabin environment《道路车辆 对专线公共汽车驾驶员工作地点的人类工效学要求 座舱环境》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 16121-4-2011 Road vehicles Ergonomic requirements for the driver-s workplace in line-service buses Cabin environment《道路车辆 对专线公共汽车驾驶员工作地点的人类工效学要求 座舱环境》.pdf（18页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 16121-4:2011Road vehicles Ergonomicrequirements for the driversworkplace in line-service busesPart 4: Cabin environmentBS ISO 16121-4:2011 BRITISH STANDARDNational forewor

2、dThis British Standard is the UK implementation of ISO 16121-4:2011.It supersedes BS ISO 16121-4:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/12, Safety related to occupants.A list of organizations represented on this committee can beobtaine

3、d on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 71331 6ICS 13.180; 43.080.20Compliance with a British Standard cannot confer immunity fromlegal obligations.T

4、his British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2011.Amendments issued since publicationDate Text affectedBS ISO 16121-4:2011Reference numberISO 16121-4:2011(E)ISO 2011INTERNATIONAL STANDARD ISO16121-4Second edition2011-08-01Road vehi

5、cles Ergonomic requirements for the drivers workplace in line-service buses Part 4: Cabin environment Vhicules routiers Exigences ergonomiques du poste de conduite dans les bus de ville Partie 4: Environnement dans la cabine BS ISO 16121-4:2011ISO 16121-4:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 201

6、1 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the coun

7、try of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reservedBS ISO 16121-4:2011ISO 16121-4:2011(E) ISO 2011 All rights reserved iiiContents Pa

8、ge Foreword iv Introduction.v 1 Scope1 2 Normative references1 3 Terms and definitions .1 4 Climate, ventilation2 4.1 Basic requirements .2 4.2 Climate of drivers cab 2 4.3 Ventilation 3 4.4 Windscreen defrosting and demisting 3 4.5 Air quality .3 5 Noise inside the vehicle3 Annex A (informative) Re

9、commended heating performance .4 Annex B (informative) Recommended performance of a typical cabin air filter 5 Bibliography6 BS ISO 16121-4:2011ISO 16121-4:2011(E) iv ISO 2011 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national s

10、tandards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International

11、organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules gi

12、ven in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least

13、 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 16121-4 was prepared by Technical Committee ISO/TC 22,

14、 Road vehicles, Subcommittee SC 13, Ergonomics applicable to road vehicles. This second edition cancels and replaces the first edition (ISO 16121-4:2005), which has been editorially revised. ISO 16121 consists of the following parts, under the general title Road vehicles Ergonomic requirements for t

15、he drivers workplace in line-service buses: Part 1: General description, basic requirements Part 2: Visibility Part 3: Information devices and controls Part 4: Cabin environment BS ISO 16121-4:2011ISO 16121-4:2011(E) ISO 2011 All rights reserved vIntroduction Poor ergonomics in the drivers workplace

16、 in buses designed to provide scheduled urban and interurban services increase the already high physical and mental strains on the drivers. It is the aim of this part of ISO 16121 to supply the designer of line-service buses with information about how to develop an overall ergonomic concept for the

17、drivers workplace. The recommended requirements on the drivers workplace for line-service buses made in this part of ISO 16121 are based on the scientific conclusions of the research project “Drivers workplace in the line-service bus”. This was conducted in Germany and summarized in the recommendati

18、on VDV 2341. Further comprehensive ergonomic studies related to the design of an enhanced driver workplace conducted in the United States, Canada, the Netherlands, Sweden and the United Kingdom23456have been considered and found to provide recommendations covering similar areas. This part of ISO 161

19、21 sets out to consider the practical implications for all ranges of drivers, but particularly those with statures from 1,55 m (small female) to 2,0 m (large male). These statures include shoes (30 mm). It is also essential that the designer refers to the specifications and requirements of all parts

20、 of ISO 16121 (1 to 4) before completing the design of a drivers workplace. It should be noted that where there is also national legislation covering any of the subjects contained herein, then both should be complied with. However, if a contradiction between the two should arise in any specific area

21、, then the legislation shall prevail for that specific point only. BS ISO 16121-4:2011BS ISO 16121-4:2011INTERNATIONAL STANDARD ISO 16121-4:2011(E) ISO 2011 All rights reserved 1Road vehicles Ergonomic requirements for the drivers workplace in line-service buses Part 4: Cabin environment 1 Scope Thi

22、s part of ISO 16121 specifies minimum requirements for the cabin environment. It applies to the drivers workplace in low-floor line-service buses designed for the carriage of passengers, comprising more than eight seats in addition to the drivers seat, and having a maximum weight exceeding five metr

23、ic tonnes and an overall width exceeding 2,30 m. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including an

24、y amendments) applies. ISO 5128, Acoustics Measurement of noise inside motor vehicles ISO 6549, Road vehicles Procedure for H- and R-point determination ISO/TS 11155-1, Road Vehicles Air filters for passenger compartments Part 1: Test for particulate filtration ISO 11155-2, Road vehicles Air filters

25、 for passenger compartments Part 2: Test for gaseous filtration ISO 16121-2:2005, Road vehicles Ergonomic requirements for the drivers workplace in line-service buses Part 2: Visibility SAE J381, Windshield defrosting systems test procedure and performance requirements Trucks, buses and multipurpose

26、 vehicles 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 low-floor vehicle in which at least 35 % of the area available for standing passengers (or of its forward section in the case of an articulated vehicle) forms a single area without ste

27、ps, reached through at least one service door by a single step from the ground BS ISO 16121-4:2011ISO 16121-4:2011(E) 2 ISO 2011 All rights reserved3.2 test air flow rate average volume of air passing through the filter per unit time NOTE Expressed in m3/h. 3.3 efficiency or penetration relative com

28、parison of the amount of contaminant removed or reduced by the filter compared to the amount exposed to it, described by the following equation: % efficiency = 100 %*(C1 C2)/(C1) where C1is influent concentration; C2is effluent concentration; % penetration is 100 % % efficiency (for particles); % br

29、eakthrough is 100 % % efficiency (for gas and vapour) 3.4 time zero t0calculated zero point based on the shape of the ramp-up curve of gas challenge breakthrough versus time NOTE For further details, see ISO/TS 11155-2. 4 Climate, ventilation 4.1 Basic requirements The design of the cab and the clim

30、ate-control system shall together provide a climate inside the cab that is acceptable to the vast majority of drivers working in the normal conditions prevailing in the region throughout the year. The basic system shall consist of conventional air heating and ventilation, with the option of addition

31、al heating or air conditioning as necessary for the particular operating environment. The climate and ventilation in the drivers cab shall be controllable independently of that of the passenger compartment. 4.2 Climate of drivers cab 4.2.1 Heating The level that is considered as a comfortable interi

32、or temperature and the time it takes to get to that temperature largely depend on the outside temperature and living conditions of the region the vehicle is operated in. The interior climate conditioning is therefore subject to agreement between the client and manufacturer. Annex A provides a recomm

33、endation of heating performance. BS ISO 16121-4:2011ISO 16121-4:2011(E) ISO 2011 All rights reserved 34.2.2 Air conditioning (if fitted) Consideration should be given to the fitness of air conditioning to maintain a comfortable climate in the drivers cab, subject to agreement between client and manu

34、facturer, taking into account the environmental conditions of operation. If both saloon and cab air conditioning systems are required, and these systems are served by the same compressor and condenser unit, then the zone control would be maintained by independent air outlets. Annex A provides a reco

35、mmendation of climate performance. 4.3 Ventilation 4.3.1 The ventilation fan shall have a minimum of three speed settings. 4.3.2 Additional adjustable air nozzles for direct air jets in the direction of the driver shall be provided. The airflow should be such that the nozzles can be closed if requir

36、ed. 4.4 Windscreen defrosting and demisting 4.4.1 The defrosting and demisting system shall ensure that the driving view (front and sides) is kept clear during operation. The specific measurement and performance requirements shall be in compliance with SAE J381. It should be noted that requirements

37、for demisting of the windscreen can be met by the defrosting system as described in SAE J381. 4.4.2 Attention shall be paid to maintain adequate demisting of the window used to provide lateral visibility according to 4.2 of ISO 16121-2:2005. 4.5 Air quality The drivers workplace shall be capable of

38、being ventilated from either external ambient air or re-circulated cabin air. The specific performance requirements are subject to agreement between client and manufacturer. Annex B gives an overview of typical performance criteria measured according to ISO/TS 11155-1 and ISO/TS 11155-2. 5 Noise ins

39、ide the vehicle 5.1 In order to minimize the exposure of the driver to workplace noise, the following measurements should be taken. 5.1.1 The driving noise, expressed as an Leq(taken over two minutes) at 50 km/h, shall not exceed 70 dB(A) at the drivers ear height (measuring method in accordance wit

40、h ISO 5128). The noise level, when stationary and engine is idle, shall be 15 C should be ensured at all adjacent surfaces (excluding all external windows). BS ISO 16121-4:2011ISO 16121-4:2011(E) ISO 2011 All rights reserved 5Annex B (informative) Recommended performance of a typical cabin air filte

41、r B.1 Particle efficiencies Cabin air filters (if fitted) for line-service buses should have particle efficiencies as specified in Table B.1, at an air flow of 200 m3/h when measured in compliance with ISO/TS 11155-1. Table B.1 Recommended particle efficiency Particle size Efficiency limits (m) (%)

42、0,5 1,0 30 1,0 2,0 42 2,0 3,0 66 3,0 5,0 84 5,0 10,0 90 B.2 Gas efficiencies Cabin air filters (if fitted and if suitable for the removal of gas) for line-service buses should have gas efficiencies as specified in Table B.2, at an air flow of 200 m3/h when measured in compliance with ISO/TS 11155-2.

43、 Table B.2 Recommended gas efficiency Gas and times Limits for gas efficiency (min) (%) n-Butane, t075 n-Butane 5 min 20 Toluene, t075 Toluene 5 min 70 SO2, t075 SO2, 5 min 60 BS ISO 16121-4:2011ISO 16121-4:2011(E) 6 ISO 2011 All rights reservedBibliography 1 VDV 234, Drivers work place in the low-f

44、loor line-service bus, Verband Deutscher Verkehrsbetriebe (VDV), Cologne, Germany 2 TCRP Report 25, Bus operator workstation evaluation and design guidelines Summary, sponsored by the Federal Transit Administration, USA, 1997 3 STRP Report # 6, Ergonomic study of the drivers workstation in urban bus

45、es, Canadian Urban Transit Association 4 NEN 5526, Nederlandse Norm, Ergonomische criteria voor het ontwerpen de beoordeling van de buscabine, Delft 1999 5 Swedish Road and Transport Research Institute, Drivers Cab in Buses, Phase 3: Field tests Summary 6 Bus Cab Ergonomics: Assessment of general la

46、yout and guidelines, by ICE Ergonomics Ltd and Sammie CAD Ltd, UK, August 2000 BS ISO 16121-4:2011BS ISO 16121-4:2011ISO 16121-4:2011(E) ICS 13.180; 43.080.20 Price based on 6 pages ISO 2011 All rights reserved This page deliberately left blankBSI is the independent national body responsible for pre

47、paring British Standardsand other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter.British Standards Institution (BSI)raising standards worldwideBSI Group Headquarters389 Chisw

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49、. We would be grateful if anyone finding an inaccuracy or ambiguity whileusing this British Standard would inform the Secretary of the technical com-mittee responsible, the identity of which can be found on the inside frontcover.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001BSI offers Members an individual updating service called PLUS which ensuresthat subscribers automatically recei